15mL Polystyrene Centrifuge Tube, Sure Cap - Bag, Sterile, Case of 500 (229491)

Easy to write on flat surface polyethylene (HDPE) caps Compressible liner creates a stable seal Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification Convenient zip-closure bag is a practical alternative to folding and taping opened bags Polystyrene is optically clear for easy viewing of sample or colormetric testing Note: Polystyrene is less chemically compatible than polypropylene, and can not withstand high speed centrifugation. For a polypropylene option, see 229401   Pack Description 25/Re-sealable Bag Case Quantity 500 Sterile Yes Non-pyrogenic Yes Primary Color Tube: Clear Secondary Color Cap: Green Primary Material Tube: Polystyrene Secondary Material Cap: HDPE Maximum Volume 15mL Graduated Yes Graduation Increments (Subdivisions) 0.5mL Max Force (RCF)g 3000 RNase/DNase Free Yes